Home / 7,542,704.13-10,407,116.48-4,445,350.80

Finding the Fourth Proportional to 7,542,704.13, 10,407,116.48 and 4,445,350.80

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Solution

The fourth proportional to 7,542,704.13, 10,407,116.48 and 4,445,350.80 is: 6,133,514.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,704.13 : 10,407,116.48 = 4,445,350.80 : x
  2. Step 2: Convert to fraction form
    7,542,704.13/10,407,116.48 = 4,445,350.80/x
  3. Step 3: Cross multiply
    7,542,704.13x = 10,407,116.48 × 4,445,350.80
  4. Step 4: Simplify right side
    7,542,704.13x = 46,263,283,570,061.19
  5. Step 5: Solve for x
    x = 46,263,283,570,061.19/7,542,704.13
  6. Step 6: Final answer
    x = 6,133,514.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.